For many products, Labour is a small and diminishing fraction of total costs. And long, complex supply chains turn out to be riskier than many firms realised.

对许多产品，劳动力占总成本很小并逐渐减少，而又长有复杂的供应链原来比许多公司意识到的更具风险。

youdao

Along with being very cost effective, Drupal allows you to develop complex sites in a fraction of the time it would take using other technologies.

Drupal的经济有效性非常好，与使用其他技术相比，只需花几分之一的时间就能够开发出复杂的站点。

youdao

Both a mathematics article and a novel are telling a story and developing complex ideas, but a math article does the job with a tiny fraction of the words and symbols of those used in a novel.

数学论文和小说都是讲述一个故事以展显复杂的思想，但是数学论文只用小说词语和符号的一小部分数量就完成这件事。

youdao